Description
Eaton Molded Case Circuit Breaker NZMB2-A125 for Safety
High-reliability circuit protection for industrial safety applications with robust thermal-magnetic trip mechanism and high breaking capacity.
| Brand | Eaton |
| Model | NZMB2-A125 |
| Voltage | 690V AC |
| Country of Origin | Germany |
| Weight | 1.2 kg |
| Dimensions | 105 mm x 76 mm x 60 mm |
| Warranty | 2 years |
| Certifications | UL 489, CSA C22.2 No. 5, IEC 60947-2 |
| SKU / MPN | NZMB2-A125 |
| What’s in the box | 1x Eaton NZMB2-A125 Molded Case Circuit Breaker, 1x Installation Guide |
| Rated Current | 125 A |
| Number of Poles | 3 |
| Breaking Capacity | 25 kA at 480V AC |
| Trip Unit Type | Thermal-magnetic |
| Mounting Type | DIN rail or panel mount |
| Operating Temperature Range | -25°C to +70°C |
Key benefits: Enhanced safety with precise overload and short-circuit protection; compact design for space-saving installation; global certifications ensure compliance with international standards.
Typical applications: Industrial motor control centers, distribution panels, safety-critical circuits in manufacturing plants.
Order number: Eaton Molded Case Circuit Breaker NZMB2-A125 for Safety
Lifecycle: Active production with estimated 15-year service life under normal conditions.
Our Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don't worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
Shop with confidence knowing we are offering very competitive pricing!
Orders usually ship the same day
Rest assured your order will arrive as soon as possible knowing we usually ship the same day.
Individually inspected
Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.
Run Business
Building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.





Daniel W. –
Arrived in perfect condition. Ran diagnostics, all outputs nominal.